Almost everyone in Singapore knows that SIA (Singapore Airlines) is one of the world's top airlines, third on the list in 2014 to be exact. If not how are they supposed to justify their sky-high ticket prices? Recently, SIA has managed to clinch another title for their world class services. SIA's Singapore Suits was crowned king of the skies by crowd sourcing travel website Flightfox which devised a comprehensive list of the 24 best First Class in-flight cabins from around the world.

To produce the list, Flightfox painstakingly took into account everything from seat configuration, aisle access, suite privacy to the quality of champagne served, whether pyjamas are provided and how caviar is plated. So rest assure the list is legit as they left no stone unturned.

1st Place: A guest inspecting a double bed in SIA's first class suite on an Airbus A380

Do not confuse Singapore Suits with Singapore's First Class tickets as the two are of different levels of luxury, with the former being way beyond the clouds of opulence and the latter being a slightly lower rate of extravagance. SIA's First Class is also included in the list at number 10.

The cheapest price for a one-way ticket with SIA in their Singapore suite will set you back $4,230 for a flight from Singapore to Mumbai. For that amount, you will be served Dom Pérignon, provided with pyjamas to sleep in and sit on an spacious armchair hand-stitched by Italian craftsmen - their most leg room friendly design to date. If that is not enough for you and you still have enough cash to burn, you can opt for the royal treatment in Singapore Suites where there is a double bed option.

2nd Place: Cathay Pacific cabin crew serves you Krug Grand Cuvée champagne, provide pyjamas to sleep in and cook your eggs just how you like them

Coming in second place is Hong Kong airline Cathay Pacific. Their cheapest first class ticket is comparatively lower than that of Singapore Suites', costing just $906. However, that price will only be available if you flew from Hong Kong to Taiwan. Cathay Pacific serve Krug Grand Cuvée champagne, an a la carte menu and freshly steamed rice, toast and eggs cooked to your personal preference.

Emirates First Class Suites brought home Bronze. You will get pyjamas, a hired limousine, an in-flight shower, an onboard bar, caviar and Dom Pérignon champagne for flying with them. Their cheapest first class ticket takes you from Auckland to Brisbane for $1050.

Here is the complete list of the 24 best First Class in-flight cabins compiled by Flightfox:

1. Singapore Suites

2. Cathay Pacific First Class Suites

3. Emirates First Class Suites

4. Etihad Diamond First

5. Lufthansa First Class

6. Oman Air First Class

7. Qatar First Class

8. Asiana First Class Suite

9. ANA First Square

10. Singapore First Class

11. JAL Suite

12. Air France La Premiere

13. Thai Royal First

14. Emirates First Class

15. Qantas First Suites

16. Swiss First

17. Garuda New First Class

18. Korean Air Kosmo Suite

19. Air China Forbidden Pavilion

20. Transaero Imperial Class

21. Malaysia First Class

22. British Airways First Class

23. American Airlines Flagship

24. United Airlines Global First

5th Place: Lufthansa First Class ticket is expensive but they scored 5 stars for maximum leg room and seat comfort